What is the process of microbiological assay of vitamin?

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Manal Hadi Kanaan

Kindly check the following link that may be useful:

http://www.ifrj.upm.edu.my/24%20(04)%202017/(12).pdf

Chinaza Godswill Awuchi

The microbiological assay of vitamins is based upon the comparison of the stimulation of growth of bacteria by measured concentration of vitamin with that produced by known concentration of standard preparation of Vitamin having known activity. https://www.researchgate.net/publication/285675266_Microbiological_assay_for_vitamin_B